bulgaria is now going to the eu to try to get at least some tougher sanctions on hezbollah through iran because of attempt -- they attempted to kill the ambassador in. >> if the president means what he has said repeatedly and clearly, nuclear iran means war with the united states. the president has said that he does not endorse containment of iran. they will not have, he said, nuclear weapons. if theys can cross that threshold, there must be some red line somewhere that means war with iran. >> there are other options to war. >> the worst possible scenario would be a nuclear-armed iran, think that has to be stopped. >> which the president has pledged to do. >> what he has. i think we need to work in consultation with our european allies to make sure that that doesn't happen. they have been bad players straight-on. they're not negotiating in my opinion in good faith. i think we have to understand that. >> the real question is, what to do? we can talk about this until we're blue in the face. the most painful sanctions imposed on iran are under way right now. they're not affecting their des